QQ客服 官方微博 反馈留言

浏览/检索结果: 共7条，第1-7条 帮助 限定条件 内容类型：SCI/SSCI论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Effect of urea fertilization on biomass yield, chemical composition, in vitro rumen digestibility and fermentation characteristics of straw of highland barley planted in Tibet SCI/SSCI论文 2016 作者:  Cui J. H.;  Yang, H. J.;  Yu, C. Q.;  Bai, S.;  Wu, T. T. 收藏  |  浏览/下载：25/0  |  提交时间：2016/12/16 water-soluble carbohydrate  neutral detergent fiber  nitrogen-fertilization  crude protein  gas-production  grain-yield  tall  fescue  degradation characteristics  methane emissions  nutritive-value   Effect of urea fertilization on biomass yield, chemical composition, in vitro rumen digestibility and fermentation characteristics of straw of highland barley planted in Tibet SCI/SSCI论文 2016 作者:  Cui J. H.;  Yang, H. J.;  Yu, C. Q.;  Bai, S.;  Wu, T. T. 收藏  |  浏览/下载：17/0  |  提交时间：2017/11/09 water-soluble carbohydrate  neutral detergent fiber  nitrogen-fertilization  crude protein  gas-production  grain-yield  tall  fescue  degradation characteristics  methane emissions  nutritive-value   Livelihood changes and evolution of upland ethnic communities driven by tourism: a case study in Guizhou Province, southwest China SCI/SSCI论文 2016 作者:  Li Y. J.;  Yu, H.;  Chen, T.;  Hu, J.;  Cui, H. Y. 收藏  |  浏览/下载：20/0  |  提交时间：2017/11/09 Community evolution  Tourism livelihood  Livelihood assets  Ethnic  tourism  Guizhou  cultural tourism  okavango delta  village  impact  authenticity  tradition  botswana  yunnan  land  area   Effect of urea fertilization on biomass yield, chemical composition, in vitro rumen digestibility and fermentation characteristics of forage oat straw in Tibet of China SCI/SSCI论文 2016 作者:  Cui J. H.;  Yang, H. J.;  Yu, C. Q.;  Bai, S.;  Song, S. S. 收藏  |  浏览/下载：32/0  |  提交时间：2017/11/09 dry-matter degradation  nitrogen-fertilization  gas-production  nutritive-value  metabolizable energy  methane production  protein-synthesis  microbial-growth  ruminant feeds  harvest date   Effect of urea fertilization on biomass yield, chemical composition, in vitro rumen digestibility and fermentation characteristics of forage oat straw in Tibet of China SCI/SSCI论文 2016 作者:  Cui J. H.;  Yang, H. J.;  Yu, C. Q.;  Bai, S.;  Song, S. S. 收藏  |  浏览/下载：21/0  |  提交时间：2016/12/16 dry-matter degradation  nitrogen-fertilization  gas-production  nutritive-value  metabolizable energy  methane production  protein-synthesis  microbial-growth  ruminant feeds  harvest date   Starch grain analysis reveals function of grinding stone tools at Shangzhai site, Beijing SCI/SSCI论文 2009 Yang X. Y.; Yu J. C.; Lu H. Y.; Cui T. X.; Guo J. N.; Ge Q. S. 收藏  |  浏览/下载：30/0  |  提交时间：2012/06/08 starch grain analysis  artifact function  slab and muller  Shangzhai  Site  Beijing  panama  maize  l.   Seasonal variation in carbon exchange and its ecological analysis over Leymus chinensis steppe in Inner Mongolia SCI/SSCI论文 2006 Hao Y. B.; Wang Y. F.; Sun X. M.; Huang X. Z.; Cui X. Y.; Niu H. S.; Zhang Y. H.; Yu G. R. 收藏  |  浏览/下载：15/0  |  提交时间：2012/06/08 Leymus chinensis  CO2 flux  photosynthetic active radiation  light  saturation phenomena  eddy covariance technique  native tallgrass prairie  net ecosystem exchange  dioxide exchange  water-vapor  temperate grassland  fluxes  evapotranspiration  variability  atmosphere  northern